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Doubles in session


Current system
20517-3109
LDS 5913


Nearby doubles
11' : 20511-3103
RST2163

14' : 20516-3123
KPP2645

16' : 20507-3116
B 997

22' : 20503-3058
LDS5911

24' : 20519-3047
UC 4313

32' : 20500-3049
RST2161

46' : 20485-3126
B 996

55' : 20479-3132
B 995

68' : 20562-3146
B 1001

70' : 20554-3202
TDT2631

76' : 20552-3008
HDS2980

77' : 20561-3201
JSP 818

83' : 20517-2947
RST2164

86' : 20452-3057
FAL 70AB

86' : 20452-3120
LDS 720AB

86' : 20452-3122
WOR 40

87' : 20516-2943
DAM 668

89' : 20563-3216
JSP 819

89' : 20584-3043
JSP 821

91' : 20448-3112
TDT2516

92' : 20521-2938
FIN 5

93' : 20454-3029
HJ 5218

94' : 20530-2937
B 506

97' : 20529-3245
B 1000

99' : 20543-3243
UC 4321AB

101' : 20593-3139
KPP2180



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20517-3109 : COMPONENTS
 
 
  A
B pa=84.0°
sep=83.10"
 
 
20517-3109 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205148.02-310942.3 Mag 16.93 PmRA 54.00
PmDE -84.0
 
 
20517-3109 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205154.46-310933.7 Mag 17.67 Calc delta mag 0.74
Calc coord yes